CN115853796A - 用于呼吸设备的鼓风机 - Google Patents

用于呼吸设备的鼓风机 Download PDF

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Publication number
CN115853796A
CN115853796A CN202211086799.1A CN202211086799A CN115853796A CN 115853796 A CN115853796 A CN 115853796A CN 202211086799 A CN202211086799 A CN 202211086799A CN 115853796 A CN115853796 A CN 115853796A
Authority
CN
China
Prior art keywords
shaft
blower
bearing
stub
impeller
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202211086799.1A
Other languages
English (en)
Chinese (zh)
Inventor
D·R·库里格
J·N·博特马
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fisher and Paykel Healthcare Ltd
Original Assignee
Fisher and Paykel Healthcare Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fisher and Paykel Healthcare Ltd filed Critical Fisher and Paykel Healthcare Ltd
Publication of CN115853796A publication Critical patent/CN115853796A/zh
Pending legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D17/08—Centrifugal pumps
    • F04D17/10—Centrifugal pumps for compressing or evacuating
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/0057—Pumps therefor
    • A61M16/0066—Blowers or centrifugal pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D25/0606—Units comprising pumps and their driving means the pump being electrically driven the electric motor being specially adapted for integration in the pump
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/05—Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
    • F04D29/053—Shafts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/05—Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
    • F04D29/056—Bearings
    • F04D29/059—Roller bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/281—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for fans or blowers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • F04D29/4226—Fan casings
    • F04D29/4253—Fan casings with axial entry and discharge
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/58—Cooling; Heating; Diminishing heat transfer
    • F04D29/5806—Cooling the drive system
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/36—General characteristics of the apparatus related to heating or cooling
    • A61M2205/3606—General characteristics of the apparatus related to heating or cooling cooled
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/36—General characteristics of the apparatus related to heating or cooling
    • A61M2205/362—General characteristics of the apparatus related to heating or cooling by gas flow
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/42—Reducing noise

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Pulmonology (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Peptides Or Proteins (AREA)
CN202211086799.1A 2016-04-29 2017-04-28 用于呼吸设备的鼓风机 Pending CN115853796A (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201662329450P 2016-04-29 2016-04-29
US62/329,450 2016-04-29
CN201780039676.3A CN109689144B (zh) 2016-04-29 2017-04-28 用于呼吸设备的鼓风机
PCT/IB2017/052459 WO2017187392A1 (en) 2016-04-29 2017-04-28 Blower for breathing apparatus

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN201780039676.3A Division CN109689144B (zh) 2016-04-29 2017-04-28 用于呼吸设备的鼓风机

Publications (1)

Publication Number Publication Date
CN115853796A true CN115853796A (zh) 2023-03-28

Family

ID=60160183

Family Applications (4)

Application Number Title Priority Date Filing Date
CN202211086799.1A Pending CN115853796A (zh) 2016-04-29 2017-04-28 用于呼吸设备的鼓风机
CN201780039676.3A Active CN109689144B (zh) 2016-04-29 2017-04-28 用于呼吸设备的鼓风机
CN202211087233.0A Pending CN115596681A (zh) 2016-04-29 2017-04-28 用于呼吸设备的鼓风机
CN202211099105.8A Pending CN115596682A (zh) 2016-04-29 2017-04-28 用于呼吸设备的鼓风机

Family Applications After (3)

Application Number Title Priority Date Filing Date
CN201780039676.3A Active CN109689144B (zh) 2016-04-29 2017-04-28 用于呼吸设备的鼓风机
CN202211087233.0A Pending CN115596681A (zh) 2016-04-29 2017-04-28 用于呼吸设备的鼓风机
CN202211099105.8A Pending CN115596682A (zh) 2016-04-29 2017-04-28 用于呼吸设备的鼓风机

Country Status (8)

Country Link
US (3) US11097076B2 (https=)
EP (2) EP3448483B1 (https=)
JP (3) JP7206112B2 (https=)
CN (4) CN115853796A (https=)
AU (3) AU2017257444B2 (https=)
CA (2) CA3288237A1 (https=)
SG (1) SG11201809524RA (https=)
WO (1) WO2017187392A1 (https=)

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EP3448483B1 (en) 2016-04-29 2021-06-02 Fisher & Paykel Healthcare Limited Blower for breathing apparatus
JP6966476B2 (ja) 2016-05-04 2021-11-17 フィッシャー アンド ペイケル ヘルスケア リミテッド 呼吸補助システム及び呼吸補助システムのための送風機
EP3813915B1 (en) * 2018-06-29 2025-08-27 Koninklijke Philips N.V. Compact fluid moving assembly and device employing same
WO2021178527A1 (en) * 2020-03-03 2021-09-10 Resmed Motor Technologies Inc. Bearing sleeve for blower
EP4008909A1 (de) * 2020-12-01 2022-06-08 Micronel AG Strömungsmaschine
WO2022158254A1 (ja) * 2021-01-25 2022-07-28 株式会社村田製作所 Ｃｐａｐ装置
CN115756089A (zh) * 2021-09-02 2023-03-07 英业达科技有限公司 电子装置
CN115788973A (zh) * 2022-12-15 2023-03-14 杭州贝丰科技股份有限公司 一种涡轮风机及呼吸机
DE102024125164A1 (de) * 2024-09-03 2026-03-05 Mahle International Gmbh Gebläserad
CN120062123B (zh) * 2025-04-25 2025-06-24 佛山市南海九洲普惠风机有限公司 一种用于农业播种机械的离心通风机

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Also Published As

Publication number Publication date
WO2017187392A1 (en) 2017-11-02
US12029849B2 (en) 2024-07-09
AU2024266948A1 (en) 2024-12-19
JP7206112B2 (ja) 2023-01-17
EP3448483B1 (en) 2021-06-02
CN115596682A (zh) 2023-01-13
AU2017257444A1 (en) 2018-11-01
JP7427810B2 (ja) 2024-02-05
EP3448483A1 (en) 2019-03-06
SG11201809524RA (en) 2018-11-29
CA3288237A1 (en) 2025-11-29
JP2024045300A (ja) 2024-04-02
CN115596681A (zh) 2023-01-13
EP3884984A1 (en) 2021-09-29
AU2022204437A1 (en) 2022-07-14
JP2023041690A (ja) 2023-03-24
JP7597960B2 (ja) 2024-12-10
US20210330909A1 (en) 2021-10-28
JP2019514558A (ja) 2019-06-06
US20190134329A1 (en) 2019-05-09
AU2017257444B2 (en) 2022-05-12
WO2017187392A9 (en) 2017-12-21
EP3448483A4 (en) 2019-12-18
AU2022204437B2 (en) 2024-09-19
US11097076B2 (en) 2021-08-24
CN109689144B (zh) 2022-09-27
CA3022401C (en) 2026-02-17
US20240335628A1 (en) 2024-10-10
CA3022401A1 (en) 2017-11-02
CN109689144A (zh) 2019-04-26

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